Tunneler



FIG. 1 is a perspective view of a tunneler, illustrating our new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is an enlarged rear elevation view thereof;

FIG. 4 is a top elevation view thereof;

FIG. 5 is a bottom elevation view thereof;

FIG. 6 is a left end elevation view thereof; and,

FIG. 7 is a right end elevation view thereof.

The broken lines shown in the figures are included for the purpose of illustrating portions of the article and form no part of the claimed design. 

CLAIM The ornamental design for a tunneler, as shown and described. 